Toothbrush



FIG. 1 is a perspective view from above and one side of the article;

FIG. 2 is a front view of the article;

FIG. 3 is a rear view of the article;

FIG. 4 is a view from the other side; and,

FIG. 5 is a plan view of the article.

The bottom of the toothbrush is flat and unornamented.

The ornamental design for a toothbrush, as shown and described.